(linux-br) =?iso-8859-1?q?Fita_DAT=3A_detecta_mas_n=E3o_funciona?=

Mon, 02 Aug 2004 12:09:46 -0700 

  Galera, a minha unidade de Fita DAT Sony DDS-1 n�o est� funcionando.

  Ela detecta, mas n�o consigo ler a fita, e nem gravar nela:

# tar cvf /dev/st0 sistema-0704.tgz
tar: /dev/st0: Cannot open: No such device or address
tar: Error is not recoverable: exiting now

  Podem me dar uma luz ?

  Eis alguns resultados das minhas tentativas

Sa�da do dmesg:
---
SCSI subsystem driver Revision: 1.00
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
       <Adaptec 2940A Ultra SCSI adapter>
       aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs

blk: queue c64cd414, I/O limit 4095Mb (mask 0xffffffff)
(scsi0:A:2): 10.000MB/s transfers (10.000MHz, offset 15)
 Vendor: SONY      Model: SDT-7000          Rev: 0300
 Type:   Sequential-Access                  ANSI SCSI revision: 02
blk: queue c73d7e14, I/O limit 4095Mb (mask 0xffffffff)
st: Version 20030406, bufsize 32768, max init. bufs 4, s/g segs 16
Attached scsi tape st0 at scsi0, channel 0, id 2, lun 0
st0: Block limits 1 - 16777215 bytes.
scsi : 0 hosts left.
---

Inicializa��o do stinit:
# stinit /dev/st0
Device '/dev/nst0' not found by kernel.
Definition for '/dev/st0' failed.

  Os devices nst* est�o no diret�rio:

# l /dev/nst*
crw-rw----    1 root     disk       9, 128 Sep 15  2003 /dev/nst0
crw-rw----    1 root     disk       9, 224 Sep 15  2003 /dev/nst0a
crw-rw----    1 root     disk       9, 160 Sep 15  2003 /dev/nst0l
crw-rw----    1 root     disk       9, 192 Sep 15  2003 /dev/nst0m
crw-rw----    1 root     disk       9, 129 Sep 15  2003 /dev/nst1
crw-rw----    1 root     disk       9, 138 Sep 15  2003 /dev/nst10
crw-rw----    1 root     disk       9, 234 Sep 15  2003 /dev/nst10a
crw-rw----    1 root     disk       9, 170 Sep 15  2003 /dev/nst10l
crw-rw----    1 root     disk       9, 202 Sep 15  2003 /dev/nst10m
crw-rw----    1 root     disk       9, 139 Sep 15  2003 /dev/nst11
crw-rw----    1 root     disk       9, 235 Sep 15  2003 /dev/nst11a
crw-rw----    1 root     disk       9, 171 Sep 15  2003 /dev/nst11l

Conte�do do /etc/stinit.def:
---
# A non-compressing DAT (DDS-1)
# The manufacturer, model, and revision strings can be obtained,
# from the file /proc/scsi/scsi (cat /proc/scsi/scsi).

manufacturer=SONY model = "SDT-7000 rev: 0300"
{
scsi2logical=1 can-bsr can-partitions auto-lock
mode1 blocksize=0
mode2 blocksize=1024 }
---

Eder C. Sacramento
Work: (31) 3295-3394
Mobile: (31) 9137-7102
: [EMAIL PROTECTED]






   Galera, a minha unidade de Fita DAT Sony DDS-1 n�o est� funcionando.

   Ela detecta, mas n�o consigo ler a fita, e nem gravar nela:

# tar cvf /dev/st0 sistema-0704.tgz
tar: /dev/st0: Cannot open: No such device or address
tar: Error is not recoverable: exiting now

   Podem me dar uma luz ?

   Eis alguns resultados das minhas tentativas

Sa�da do dmesg: 
---
SCSI subsystem driver Revision: 1.00
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
        <Adaptec 2940A Ultra SCSI adapter>
        aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs

blk: queue c64cd414, I/O limit 4095Mb (mask 0xffffffff)
(scsi0:A:2): 10.000MB/s transfers (10.000MHz, offset 15)
  Vendor: SONY      Model: SDT-7000          Rev: 0300
  Type:   Sequential-Access                  ANSI SCSI revision: 02
blk: queue c73d7e14, I/O limit 4095Mb (mask 0xffffffff)
st: Version 20030406, bufsize 32768, max init. bufs 4, s/g segs 16
Attached scsi tape st0 at scsi0, channel 0, id 2, lun 0
st0: Block limits 1 - 16777215 bytes.
scsi : 0 hosts left.
---

Inicializa��o do stinit:
# stinit /dev/st0
Device '/dev/nst0' not found by kernel.
Definition for '/dev/st0' failed.

   Os devices nst* est�o no diret�rio:

# l /dev/nst*
crw-rw----    1 root     disk       9, 128 Sep 15  2003 /dev/nst0
crw-rw----    1 root     disk       9, 224 Sep 15  2003 /dev/nst0a
crw-rw----    1 root     disk       9, 160 Sep 15  2003 /dev/nst0l
crw-rw----    1 root     disk       9, 192 Sep 15  2003 /dev/nst0m
crw-rw----    1 root     disk       9, 129 Sep 15  2003 /dev/nst1
crw-rw----    1 root     disk       9, 138 Sep 15  2003 /dev/nst10
crw-rw----    1 root     disk       9, 234 Sep 15  2003 /dev/nst10a
crw-rw----    1 root     disk       9, 170 Sep 15  2003 /dev/nst10l
crw-rw----    1 root     disk       9, 202 Sep 15  2003 /dev/nst10m
crw-rw----    1 root     disk       9, 139 Sep 15  2003 /dev/nst11
crw-rw----    1 root     disk       9, 235 Sep 15  2003 /dev/nst11a
crw-rw----    1 root     disk       9, 171 Sep 15  2003 /dev/nst11l

Conte�do do /etc/stinit.def:
---
# A non-compressing DAT (DDS-1)
# The manufacturer, model, and revision strings can be obtained,
# from the file /proc/scsi/scsi (cat /proc/scsi/scsi).

manufacturer=SONY model = "SDT-7000 rev: 0300"
{
scsi2logical=1 can-bsr can-partitions auto-lock
mode1 blocksize=0
mode2 blocksize=1024 }
---

Eder C. Sacramento
Work: (31) 3295-3394
Mobile: (31) 9137-7102
: [EMAIL PROTECTED]




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